theoretical concentration ratio 中文意思是什麼
theoretical concentration ratio
解釋
理論聚光比- theoretical : adj. 1. 理論（上）的，學理上的 （opp. applied）。2. 假設（性）的；純理論的，推理的。3. 空論的 （opp. practical）。adv. -ly
- concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
- ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
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1 、 through the theoretical analysis and the medici simulation, according to the design directive, the structural parameters are designed comprehensively, including the dopant concentration and the depth of the emitter, the base dopant concentration and the depth ( especially the ge ratio ), the dopant concentration and the depth of the collector
主要工作是: 1 、通過理論分析和medici模擬，綜合設計得出符合設計指標的結構參數，主要包括:發射區的摻雜濃度和厚度?基區的摻雜濃度和厚度及基區中ge的組分比?集電區的摻雜濃度和厚度。 -
The influence of packing height, ratio of water to entrainer and acetic acid initial concentration to separation effect of azeotropic distillation was studied in detail. simulation calculations of general distillation and azeotropic distillation were carried out. the influence of reflux ratio, theoretical plate, feed position, feed temperature and feed concentration to distillation process were discussed
（ 3 ）與普通精餾比較，分離要求相同時，共沸精餾時所需要的理論板數要低於普通精餾所需要的理論板數，迴流比減小，可降低設備投資70萬元，塔釜加熱量減少36 % 。
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